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/*
* (C) 2021 by sysmocom - s.m.f.c. GmbH <info@sysmocom.de>
* Author: Pau Espin Pedrol <pespin@sysmocom.de>
* All Rights Reserved
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
*/
#include <string.h>
#include <stdio.h>
#include <stdlib.h>
#include <osmocom/gsm/protocol/gsm_04_08.h>
#include <osmocom/gsm/gsm48_rest_octets.h>
struct si13_test {
const char *name;
const struct osmo_gsm48_si13_info si;
int enc_rc;
int dec_rc;
void (*post_dec_cb)(const struct si13_test *test, const struct osmo_gsm48_si13_info* dec);
};
void post_dec_cb_test_alpha(const struct si13_test *test, const struct osmo_gsm48_si13_info* dec)
{
OSMO_ASSERT(test->si.pwr_ctrl_pars.alpha == dec->pwr_ctrl_pars.alpha);
}
static const struct si13_test test_si13_arr[] = {
{
.name = "test alpha",
.si = {
.cell_opts = {
.nmo = GPRS_NMO_II,
.t3168 = 2000,
.t3192 = 1500,
.drx_timer_max = 3,
.bs_cv_max = 15,
.ctrl_ack_type_use_block = true,
.ext_info_present = 0,
.ext_info = {
.egprs_supported = 1,
.use_egprs_p_ch_req = 1,
.bep_period = 5,
.pfc_supported = 0,
.dtm_supported = 0,
.bss_paging_coordination = 0,
.ccn_active = true,
},
},
.pwr_ctrl_pars = {
.alpha = 5,
.t_avg_w = 16,
.t_avg_t = 16,
.pc_meas_chan = 0,
.n_avg_i = 8,
},
.bcch_change_mark = 1,
.si_change_field = 0,
.rac = 0x03,
.spgc_ccch_sup = 0,
.net_ctrl_ord = 0,
.prio_acc_thr = 6,
},
.enc_rc = 20,
.dec_rc = 71,
.post_dec_cb = post_dec_cb_test_alpha,
},
};
static void test_si13(void)
{
int i, rc;
uint8_t data[GSM_MACBLOCK_LEN];
struct osmo_gsm48_si13_info si13;
for (i = 0; i < ARRAY_SIZE(test_si13_arr); i++) {
memset(data, 0, sizeof(data));
rc = osmo_gsm48_rest_octets_si13_encode(data, &test_si13_arr[i].si);
if (rc >= 0) {
printf("si13_encode (%d): %s\n", rc, osmo_hexdump(data, rc));
} else {
printf("si13_encode failed (%d)\n", rc);
}
OSMO_ASSERT(rc == test_si13_arr[i].enc_rc);
if (rc <= 0)
continue;
memset(&si13, 0 , sizeof(si13));
rc = osmo_gsm48_rest_octets_si13_decode(&si13, data);
if (rc >= 0) {
printf("si13_decode (%d)\n", rc);
} else {
printf("si13_decode failed (%d)\n", rc);
}
OSMO_ASSERT(rc == test_si13_arr[i].dec_rc);
if (test_si13_arr[i].post_dec_cb) {
test_si13_arr[i].post_dec_cb(&test_si13_arr[i], &si13);
}
}
}
int main(int argc, char **argv)
{
test_si13();
return EXIT_SUCCESS;
}
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